Love these. The only thing that's missing is what seats are Economy Comfort (other than on the A330).

Also, the 73G and 738 have shared business/eco comfort seating in the first 5 rows, with a moveable divider. By default the first row of Y (row 6) is Economy Comfort, which then gets filed up towards the front as they reduce the size of the J cabin to match demand. The 739 I don't think they move the divider around in but KL only has like 5 of those and as a result I don't get to fly it very often so I'm not sure. The smallest J cabin I've seen on those is 2 rows.